<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
        .all{
            width: 970px;
            height: 600px;
            margin: auto;
        }
        .top{
            width: 970px;
            height: 103px;
            margin-bottom: 8px;
            float: left;
        }
        .top1{
            width: 277px;
            height: 103px;
          background-color: red;
            float: left;
        }
        .top2{
            width: 137px;
            height: 49px;
            float: right;
            background-color: green;
        }
        .top3{
            width: 679px;
            height: 46px;
            float: right;
            background-color: green;
            margin-top: 8px;
        }
        .cnter{
            width: 970px;
            height: 435px;
            float: left;
        }
        .cnter1{
            width: 310px;
            height: 435px;
            float: left;
            background-color: yellow;
        }
        .right{
            width: 650px;
            height: 400px;
            float: right;
        }
        .cnter2{
            width: 450px;
            height: 410px;
           
            float:left ;
        }
        .t{
            width: 450px;
            height: 240px;
            background-color: rgb(135,207,235) ;
            float: left;
            margin-bottom: 10px;
        }
        .c{
            width: 450px;
            height: 110px;
            float: left;
            background-color: rgb(135,207,235) ;
            margin-bottom: 10px;
        }
        .b{
            width: 450px;
            height: 30px;
            float: left;
            background-color: rgb(135,207,235) ;
        }
        .cnter3{
            width: 190px;
            height: 400px;
            float: left;
            margin-left: 10px;
            background-color: purple;
        }
        .rb{
            width: 650px;
            height: 25px;
            float: left;
            background-color: blue;
        }
        .bottom{
            width: 970px;
            height: 44px;
            float: right;
            background-color:rgb(218,165,32);
            margin-top: 10px;
        }
        .two{
            width: 600px;
            height: 160px;
            margin: auto;
            border-top: 1px dashed rgb(213,213,213);
            margin-top: 20px;
        }
        .two1{
            width:600px;
            height: 40px;
            margin-top: 10px;
            background-color: rgb(249,249,249);
            float: left;
        }
        .t1{
            width: 3px;
            height: 20px;
            background-color: rgb(0,19,94);
            float: left;
            margin-top: 8px;
        }
        .t2{
            margin-top: 7px;
            float: left;
            padding-left: 6px;
            color: rgb(0,24,81);
            font-weight: bolder;
        }
        .t3{
            float: right;
            font-size: 12px;
            padding-top: 21px;
            color: rgb(0,24,81);
            font-weight: bolder;
        }
        .two2{
            background-image: linear-gradient(to right,rgb(0,24,81),red);
            width: 600px;
            height: 3px;
            float: left;
        }
        .two3{
            width: 600px;
            height: 40px;
            border-bottom: 1px dashed rgb(213,213,213);
            float: left;
        }
        .tt1{
            width: 0px;
            height: 0px;
            border: 5px solid transparent;
	        border-left-color:rgb(0,24,81);
            margin-top: 20px;
            float: left;
        }
        .tt2{
            float: left;
            margin-top: 14px;
            color: rgb(0,24,81);
            font-weight: bold;
            font-size: 15px;
        }
        .tt3{
            float: right;
            font-size: 15px;
            font-weight: bold;
            margin-top: 14px;
        }
    </style>
    
</head>
<body><div class="all">
    <div class="top">
        <div class="top1"></div>
        <div class="top2"></div>
        <div class="top3"></div>
    </div>
    <div class="center">
        <div class="cnter1"></div>
        <div class="right">
        <div class="cnter2">
            <div class="t"></div>
            <div class="c"></div>
            <div class="b"></div>
        </div>
        <div class="cnter3"></div>
        <div class="rb"></div>
    </div>
    </div>
    <div class="bottom"></div>
    <div class="two">
        <div class="two1">
            <div class="t1"></div>
            <div class="t2">通知公告</div>
            <div class="t3">更多>></div>
        </div>
        <div class="two2"></div>
        <div class="two3">
            <div class="tt1"></div>
            <div class="tt2">哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈</div>
            <div class="tt3">2014年9月28日</div>
        </div>
        <div class="two3">
            <div class="tt1"></div>
            <div class="tt2">哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈</div>
            <div class="tt3">2014年9月28日</div>
        </div>
        <div class="two3">
            <div class="tt1"></div>
            <div class="tt2">哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈</div>
            <div class="tt3">2014年9月28日</div>
        </div>
    </div>
</div>
</body>
</html>